Create New Topic form in Topics Page is gone

I recently upgraded from the old version of bbPress that comes with BuddyPress to the bbPress plugin, and I’m using version 2.3 of the bbPress plugin.

Previously when using BuddyPress and the old version of bbPress, from the topics page (which showed all the topics across all groups), I could see a Create New Topic form at the bottom of the page which would allow me to select a group from the list of groups that are available to me and create a new topic in that group.

Unfortunately, since upgrading to the bbPress plugin, this form is now gone.

I was told that I could add the form back by adding a shortcode to the topics page in my theme, but it’s not clear to me which particular page I need to change. Note that I only want this form to appear on the topics page.

OK, in the end I did this:
– created a new ‘create new topic’ page following the instructions here:
– created a link in to the new page the wp-content/plugins/bbpress/templates/default/bbpress/content-archive-topic.php